| 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 | $130.87 | 6.301% | $139.1161 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $118.51 | 8.800% | $128.9389 | $128.94 | $128.95 | $128.90 |
| Purchase #3 | $236.70 | 8.372% | $256.5165 | $256.52 | $256.50 | $256.50 |
| Purchase #4 | $31.76 | 6.393% | $33.7904 | $33.79 | $33.80 | $33.80 |
| Purchase #5 | $161.67 | 4.740% | $169.3332 | $169.33 | $169.35 | $169.30 |
| Purchase #6 | $172.95 | 11.451% | $192.7545 | $192.75 | $192.75 | $192.80 |
| Purchase #7 | $249.25 | 8.150% | $269.5639 | $269.56 | $269.55 | $269.60 |
| 7 purchase totals = | $1,101.71 | $1,190.0135 | $1,190.01 | $1,190.00 | $1,190.00 | |