| 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 | $115.72 | 3.673% | $119.9704 | $119.97 | $119.95 | $120.00 |
| Purchase #2 | $107.51 | 10.200% | $118.476 | $118.48 | $118.50 | $118.50 |
| Purchase #3 | $172.32 | 3.263% | $177.9428 | $177.94 | $177.95 | $177.90 |
| Purchase #4 | $102.53 | 12.201% | $115.0397 | $115.04 | $115.05 | $115.00 |
| Purchase #5 | $240.90 | 9.509% | $263.8072 | $263.81 | $263.80 | $263.80 |
| Purchase #6 | $94.61 | 8.397% | $102.5544 | $102.55 | $102.55 | $102.60 |
| Purchase #7 | $130.42 | 8.526% | $141.5396 | $141.54 | $141.55 | $141.50 |
| 7 purchase totals = | $964.01 | $1,039.3301 | $1,039.33 | $1,039.35 | $1,039.30 | |