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 | $131.28 | 6.231% | $139.4601 | $139.46 | $139.45 | $139.50 |
Purchase #2 | $115.81 | 4.540% | $121.0678 | $121.07 | $121.05 | $121.10 |
Purchase #3 | $175.50 | 13.255% | $198.7625 | $198.76 | $198.75 | $198.80 |
Purchase #4 | $197.80 | 11.473% | $220.4936 | $220.49 | $220.50 | $220.50 |
Purchase #5 | $115.99 | 6.696% | $123.7567 | $123.76 | $123.75 | $123.80 |
Purchase #6 | $38.27 | 4.375% | $39.9443 | $39.94 | $39.95 | $39.90 |
Purchase #7 | $93.70 | 5.783% | $99.1187 | $99.12 | $99.10 | $99.10 |
7 purchase totals = | $868.35 | $942.6037 | $942.60 | $942.55 | $942.70 |