| 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 | $145.50 | 4.437% | $151.9558 | $151.96 | $151.95 | $152.00 |
| Purchase #2 | $17.49 | 13.341% | $19.8233 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $20.82 | 12.768% | $23.4783 | $23.48 | $23.50 | $23.50 |
| Purchase #4 | $198.36 | 3.755% | $205.8084 | $205.81 | $205.80 | $205.80 |
| Purchase #5 | $211.58 | 8.148% | $228.8195 | $228.82 | $228.80 | $228.80 |
| Purchase #6 | $115.26 | 13.102% | $130.3614 | $130.36 | $130.35 | $130.40 |
| Purchase #7 | $72.49 | 11.656% | $80.9394 | $80.94 | $80.95 | $80.90 |
| 7 purchase totals = | $781.50 | $841.1861 | $841.19 | $841.15 | $841.20 | |