| 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 | $135.35 | 6.308% | $143.8879 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $135.57 | 13.391% | $153.7242 | $153.72 | $153.70 | $153.70 |
| Purchase #3 | $153.51 | 5.350% | $161.7228 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $159.59 | 9.205% | $174.2803 | $174.28 | $174.30 | $174.30 |
| Purchase #5 | $248.57 | 13.621% | $282.4277 | $282.43 | $282.45 | $282.40 |
| Purchase #6 | $134.42 | 8.484% | $145.8242 | $145.82 | $145.80 | $145.80 |
| Purchase #7 | $149.52 | 3.492% | $154.7412 | $154.74 | $154.75 | $154.70 |
| 7 purchase totals = | $1,116.53 | $1,216.6083 | $1,216.60 | $1,216.60 | $1,216.50 | |