| 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 | $133.75 | 10.170% | $147.3524 | $147.35 | $147.35 | $147.40 |
| Purchase #2 | $47.95 | 13.248% | $54.3024 | $54.30 | $54.30 | $54.30 |
| Purchase #3 | $131.84 | 12.817% | $148.7379 | $148.74 | $148.75 | $148.70 |
| Purchase #4 | $194.89 | 11.628% | $217.5518 | $217.55 | $217.55 | $217.60 |
| Purchase #5 | $42.95 | 13.717% | $48.8415 | $48.84 | $48.85 | $48.80 |
| Purchase #6 | $210.87 | 4.124% | $219.5663 | $219.57 | $219.55 | $219.60 |
| Purchase #7 | $37.73 | 5.517% | $39.8116 | $39.81 | $39.80 | $39.80 |
| 7 purchase totals = | $799.98 | $876.1639 | $876.16 | $876.15 | $876.20 | |