| 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 | $28.43 | 3.228% | $29.3477 | $29.35 | $29.35 | $29.30 |
| Purchase #2 | $129.73 | 4.584% | $135.6768 | $135.68 | $135.70 | $135.70 |
| Purchase #3 | $161.48 | 10.315% | $178.1367 | $178.14 | $178.15 | $178.10 |
| Purchase #4 | $160.29 | 12.510% | $180.3423 | $180.34 | $180.35 | $180.30 |
| Purchase #5 | $146.88 | 8.733% | $159.707 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $128.39 | 5.408% | $135.3333 | $135.33 | $135.35 | $135.30 |
| Purchase #7 | $173.33 | 11.639% | $193.5039 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $928.53 | $1,012.0477 | $1,012.05 | $1,012.10 | $1,011.90 | |