| 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 | $121.80 | 8.609% | $132.2858 | $132.29 | $132.30 | $132.30 |
| Purchase #2 | $19.84 | 9.259% | $21.677 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $174.66 | 11.546% | $194.8262 | $194.83 | $194.85 | $194.80 |
| Purchase #4 | $41.56 | 13.174% | $47.0351 | $47.04 | $47.05 | $47.00 |
| Purchase #5 | $136.81 | 6.599% | $145.8381 | $145.84 | $145.85 | $145.80 |
| Purchase #6 | $210.29 | 10.470% | $232.3074 | $232.31 | $232.30 | $232.30 |
| Purchase #7 | $212.72 | 12.217% | $238.708 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $917.68 | $1,012.6776 | $1,012.70 | $1,012.75 | $1,012.60 | |