| 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 | $245.60 | 10.546% | $271.501 | $271.50 | $271.50 | $271.50 |
| Purchase #2 | $146.65 | 8.710% | $159.4232 | $159.42 | $159.40 | $159.40 |
| Purchase #3 | $92.56 | 7.867% | $99.8417 | $99.84 | $99.85 | $99.80 |
| Purchase #4 | $32.83 | 5.417% | $34.6084 | $34.61 | $34.60 | $34.60 |
| Purchase #5 | $122.92 | 7.490% | $132.1267 | $132.13 | $132.15 | $132.10 |
| Purchase #6 | $123.64 | 12.457% | $139.0418 | $139.04 | $139.05 | $139.00 |
| Purchase #7 | $191.64 | 5.537% | $202.2511 | $202.25 | $202.25 | $202.30 |
| 7 purchase totals = | $955.84 | $1,038.7939 | $1,038.79 | $1,038.80 | $1,038.70 | |