| 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 | $160.87 | 6.801% | $171.8108 | $171.81 | $171.80 | $171.80 |
| Purchase #2 | $141.85 | 7.276% | $152.171 | $152.17 | $152.15 | $152.20 |
| Purchase #3 | $124.56 | 3.806% | $129.3008 | $129.30 | $129.30 | $129.30 |
| Purchase #4 | $126.74 | 7.107% | $135.7474 | $135.75 | $135.75 | $135.70 |
| Purchase #5 | $179.60 | 8.755% | $195.324 | $195.32 | $195.30 | $195.30 |
| Purchase #6 | $124.63 | 10.669% | $137.9268 | $137.93 | $137.95 | $137.90 |
| Purchase #7 | $202.74 | 10.623% | $224.2771 | $224.28 | $224.30 | $224.30 |
| 7 purchase totals = | $1,060.99 | $1,146.5579 | $1,146.56 | $1,146.55 | $1,146.50 | |