| 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 | $101.29 | 6.658% | $108.0339 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $88.33 | 9.306% | $96.55 | $96.55 | $96.55 | $96.60 |
| Purchase #3 | $130.89 | 6.844% | $139.8481 | $139.85 | $139.85 | $139.80 |
| Purchase #4 | $176.40 | 10.363% | $194.6803 | $194.68 | $194.70 | $194.70 |
| Purchase #5 | $152.62 | 12.536% | $171.7524 | $171.75 | $171.75 | $171.80 |
| Purchase #6 | $135.69 | 6.815% | $144.9373 | $144.94 | $144.95 | $144.90 |
| Purchase #7 | $161.64 | 13.642% | $183.6909 | $183.69 | $183.70 | $183.70 |
| 7 purchase totals = | $946.86 | $1,039.4929 | $1,039.49 | $1,039.55 | $1,039.50 | |