| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.81 | 3.865% | $137.9431 | $137.94 | $137.95 | $137.90 |
| Purchase #2 | $121.34 | 11.605% | $135.4215 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $149.76 | 6.518% | $159.5214 | $159.52 | $159.50 | $159.50 |
| Purchase #4 | $189.30 | 9.549% | $207.3763 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $139.62 | 9.845% | $153.3656 | $153.37 | $153.35 | $153.40 |
| Purchase #6 | $168.28 | 3.199% | $173.6633 | $173.66 | $173.65 | $173.70 |
| Purchase #7 | $130.64 | 12.826% | $147.3959 | $147.40 | $147.40 | $147.40 |
| 7 purchase totals = | $1,031.75 | $1,114.6871 | $1,114.69 | $1,114.65 | $1,114.70 | |