| 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 | $119.39 | 9.823% | $131.1177 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $28.50 | 10.362% | $31.4532 | $31.45 | $31.45 | $31.50 |
| Purchase #3 | $210.28 | 5.725% | $222.3185 | $222.32 | $222.30 | $222.30 |
| Purchase #4 | $50.29 | 7.644% | $54.1342 | $54.13 | $54.15 | $54.10 |
| Purchase #5 | $195.92 | 3.165% | $202.1209 | $202.12 | $202.10 | $202.10 |
| Purchase #6 | $113.98 | 12.471% | $128.1944 | $128.19 | $128.20 | $128.20 |
| Purchase #7 | $210.32 | 9.730% | $230.7841 | $230.78 | $230.80 | $230.80 |
| 7 purchase totals = | $928.68 | $1,000.1230 | $1,000.11 | $1,000.10 | $1,000.10 | |