| 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 | $203.71 | 3.664% | $211.1739 | $211.17 | $211.15 | $211.20 |
| Purchase #2 | $121.46 | 3.685% | $125.9358 | $125.94 | $125.95 | $125.90 |
| Purchase #3 | $121.62 | 7.521% | $130.767 | $130.77 | $130.75 | $130.80 |
| Purchase #4 | $197.67 | 11.847% | $221.088 | $221.09 | $221.10 | $221.10 |
| Purchase #5 | $223.70 | 12.475% | $251.6066 | $251.61 | $251.60 | $251.60 |
| Purchase #6 | $138.60 | 5.388% | $146.0678 | $146.07 | $146.05 | $146.10 |
| Purchase #7 | $240.68 | 4.417% | $251.3108 | $251.31 | $251.30 | $251.30 |
| 7 purchase totals = | $1,247.44 | $1,337.9499 | $1,337.96 | $1,337.90 | $1,338.00 | |