| 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 | $146.48 | 9.639% | $160.5992 | $160.60 | $160.60 | $160.60 |
| Purchase #2 | $122.43 | 4.639% | $128.1095 | $128.11 | $128.10 | $128.10 |
| Purchase #3 | $187.79 | 7.654% | $202.1634 | $202.16 | $202.15 | $202.20 |
| Purchase #4 | $6.90 | 7.205% | $7.3971 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $184.81 | 5.378% | $194.7491 | $194.75 | $194.75 | $194.70 |
| Purchase #6 | $216.89 | 5.401% | $228.6042 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $187.77 | 10.666% | $207.7975 | $207.80 | $207.80 | $207.80 |
| 7 purchase totals = | $1,053.07 | $1,129.4200 | $1,129.42 | $1,129.40 | $1,129.40 | |